The Tafco Glass Block Window is a pre-fabricated glass block window that is ready to install in your opening. Tafco glass block windows are fabricated with a siliconized adhesive applied by an automated robot system, to insure consistent quality. The crystal clear adhesive is better than mortar or conventional silicone.

Wave pattern glass block

Blocks and vent are both made of real glass

Vented, glass-block, vinyl-frame replacement window for installation into a wood or masonry or brick opening

Can be installed with mortar or silicone, or from inside or outside with flange

May be installed at any temperature when using nailing flange and sealing with silicone